40461784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20031

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 45903656

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19991, 39982, 79964, 159928, 219901, 439802, 459793, 879604, 919586, 1759208, 1839172, 3678344, 5057723, 10115446, 20230892, 40461784]

約数ペア:

[(1, 40461784), (2, 20230892), (4, 10115446), (8, 5057723), (11, 3678344), (22, 1839172), (23, 1759208), (44, 919586), (46, 879604), (88, 459793), (92, 439802), (184, 219901), (253, 159928), (506, 79964), (1012, 39982), (2024, 19991)]